Refer to "58.SRS Control 8A.Troubleshooting(Air Bag (Driver/Passenger)) diagnostic system check-SRS controls".
1) Connect the scan tool.
2) Turn OFF the ignition switch for 15 seconds or more.
3) Turn ON the ignition switch.
4) Observe the DTC information with a scan tool. Is a DTC set?
Yes
Replace all SRS system components.
Refer to "8.Restraints 8B.Airbag Systems driver airbag removal".
Refer to "8.Restraints 8B.Airbag Systems driver airbag installation".
Refer to "8.Restraints 8B.Airbag Systems passenger airbag removal".
Refer to "8.Restraints 8B.Airbag Systems passenger airbag installation".
Refer to "8.Restraints 8C.Seat Belt Systems front tongue side seat belt (with pretensioner) (regular cab) removal".
Refer to "8.Restraints 8C.Seat Belt Systems front tongue side seat belt (with pretensioner) (regular cab) installation".
Refer to "8.Restraints 8C.Seat Belt Systems front tongue side seat belt (with pretensioner) (crew cab) removal".
Refer to "8.Restraints 8C.Seat Belt Systems front tongue side seat belt (with pretensioner) (crew cab) installation".
Refer to "8.Restraints 8Z.Seat Belt and SRS Airbag Electrical Control front airbag sensor removal".
Refer to "8.Restraints 8Z.Seat Belt and SRS Airbag Electrical Control front airbag sensor installation".
Refer to "9.Body, Cab, Accessories 9A.Lighting Systems combination switch removal".
Refer to "9.Body, Cab, Accessories 9A.Lighting Systems combination switch installation".
Note
Refer to "8.Restraints 8Z.Seat Belt and SRS Airbag Electrical Control SRS control unit removal".
Refer to "8.Restraints 8Z.Seat Belt and SRS Airbag Electrical Control SRS control unit installation".
Refer to "8.Restraints 8Z.Seat Belt and SRS Airbag Electrical Control SRS control unit setting".
No
Go to Intermittent conditions of SRS control.
Refer to "209.Restraints 22D.Symptom Intermittent conditions of SRS control".
1) Reconnect all of the disconnected harness connectors.
2) Perform a test drive.
3) Observe the DTC information with a scan tool.